WO2017055239A1 - Traversée de câble servant au passage de câbles à travers un élément de construction - Google Patents

Traversée de câble servant au passage de câbles à travers un élément de construction Download PDF

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Publication number
WO2017055239A1
WO2017055239A1 PCT/EP2016/072904 EP2016072904W WO2017055239A1 WO 2017055239 A1 WO2017055239 A1 WO 2017055239A1 EP 2016072904 W EP2016072904 W EP 2016072904W WO 2017055239 A1 WO2017055239 A1 WO 2017055239A1
Authority
WO
WIPO (PCT)
Prior art keywords
line
inner part
opening
component
holding parts
Prior art date
Application number
PCT/EP2016/072904
Other languages
German (de)
English (en)
Inventor
Wolfgang Schulz-Hanke
Herbert Münzenberger
Original Assignee
Hilti Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hilti Aktiengesellschaft filed Critical Hilti Aktiengesellschaft
Priority to US15/760,238 priority Critical patent/US10294660B2/en
Priority to EP16775626.1A priority patent/EP3356716B1/fr
Publication of WO2017055239A1 publication Critical patent/WO2017055239A1/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/947Protection against other undesired influences or dangers against fire by closing openings in walls or the like in the case of fire
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02Sealing
    • F16L5/025Sealing the pipe being movable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02Sealing
    • F16L5/04Sealing to form a firebreak device
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406Details thereof
    • H02G3/0412Heat or fire protective means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462Tubings, i.e. having a closed section
    • H02G3/0481Tubings, i.e. having a closed section with a circular cross-section
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22Installations of cables or lines through walls, floors or ceilings, e.g. into buildings

Definitions

  • Cable bushing for passing cables through a component
  • the invention relates to a cable feedthrough for passing a line through a component, in particular through a building wall or building ceiling.
  • the present invention relates generally to fire safety measures for the passage of lines through a component.
  • conduits formed by a component such as a motor vehicle must be used. through a wall or a ceiling, meet requirements for fire safety. Thus, it is a fundamental requirement that fumes or even fires should not penetrate the component, i. E. In one building, you are not allowed to move from one room to another.
  • a flexible and rigid filling material such as, for example, mortar, PU bricks, acrylate sealant, Mineral wool, in particular in combination with spray coatings, and the like.
  • Standard cable boxes provide to lead the line either by a combination of solid plastic and sealing material, which, however, the relative mobility of the line is considerably limited, so that in severe shock damage to the cable box is almost inevitable and the gas-tightness is no longer guaranteed.
  • intumescent fins can be provided which, although they ensure improved mobility of the duct, but do not have sufficient flue gas tightness.
  • Another approach is known for example from the document DE 10 2008 000 420 A1, in which a line feedthrough is disclosed which has a closed passage space for a line.
  • an insert of intumescent material and at least one sealing element made of an elastic material are provided in order to achieve a seal in case of fire.
  • the conduit feedthrough comprises a cladding tube and a base part, which is attached to the first axial end of the cladding tube and comprises a receiving space for a Abschottstoff surrounding a passage.
  • annular membrane-like sealing element is further arranged.
  • a further membrane-like sealing element is arranged to seal the cable feedthrough.
  • a line feedthrough for passing a line through a through opening of a component in particular a wall or a ceiling of a building, having a first and a second component wall, between which a gap is provided, with a closure element
  • a closure element comprising:
  • a slide which is designed to guide the line or lines through the conduit opening slidably and gas-tight.
  • conduit bushing provides an insert for a hollow component, in particular for a drywall, which allows non-destructive reception of relative movements between a conduit guided through the component and the component.
  • a gas-tightness should be maintained to a passage of To prevent flue gases through the passage opening in the component in case of fire. This is achieved by providing a closure element for a cavity between two component walls in which two opposite wall openings are provided through the component walls.
  • the closure element has an inner part and on both sides adjoining holding parts.
  • the holding parts serve to be received in the opposite wall openings.
  • the holding parts and the inner part have a continuous line opening which extends in the arrangement direction of the holding parts and of the inner part and in which the line to be led through the component is inserted.
  • the line or lines is / are slidably guided in the conduit opening, so that forces which extend in the axial extension direction of the line or lines or parallel to a surface direction of the component can be accommodated.
  • the inner part is shaped so that it is either flexible in the space in the direction transverse to the axial extension direction of the line or lines or so flexible that it allows a corresponding movement of the line or lines.
  • the holding parts which are arranged in the opposing component openings, each surround the conduit opening and have a size transversely to the axial extension direction of the conduit opening, which is smaller than the size of the wall openings. As a result, the holding parts do not hinder a displacement of the closure element in the direction of a surface direction of the component or transversely to the axial direction of extension of the conduit, so that an overloading of the material of the inner part by compression or expansion can be avoided.
  • an insert element which has an intumescent material and is arranged in at least one of the holding parts.
  • the insert element can surround the line opening and / or be arranged directly on the line opening.
  • the sliding device has a sleeve arranged in the conduit opening and / or a sliding film winding and / or a porous lubricant and / or a solid sliding material, which is optionally mixed with at least one fire protection additive and / or has been modified relevant to fire protection.
  • one or more cover parts may be provided which are provided on one or both sides of the closure element on the holding parts and in particular are formed integrally with the holding parts and the inner part.
  • the inner part and the Haiteteile can be integrally formed.
  • a clamp may be provided which has clamps surrounding the sheath members circumferentially to hold the closure member to the duct or lines, in particular the clamps having a width in the axial extension direction substantially equal to the width of the support members correspond.
  • the closure element may be formed from a flexible or solid material which is non-flammable or fire-retardant.
  • closure element can be made in one piece with a slot extending in the axial extension direction of the line opening or in several parts be educated. This allows for easy installation of the closure element
  • a conduit feedthrough assembly comprising the above conduit passage and a conduit, the conduit opening having an internal cross-section substantially corresponding to the cross-section of the conduit.
  • a component with a first and a second component wall may be provided, which are arranged in particular surface parallel to each other and between which a gap is provided, wherein the inner part is arranged in the intermediate space and is preferably held displaceably transversely to the axial direction of extension of the conduit opening.
  • a component may be provided with a first and a second component wall, which are arranged in particular surface parallel to each other and between which a gap is provided, wherein the inner part and the holding elements are flexible and the inner part is fixed in the intermediate space, in particular clamped.
  • the holding parts may have a cross section which is smaller than the cross section of the relevant wall opening.
  • Figure 1 is a schematic cross-sectional view through a
  • Figure 2 is a perspective view of the cable bushing of Figure 1;
  • Figure 3 is a perspective view of an inserted into the component
  • Figure 4 shows a clamp for fixing the closure element.
  • FIG. 1 schematically shows a cross-sectional view of a cable feedthrough 1 through a component 2, such as e.g. through a wall or ceiling of a building.
  • a component 2 such as e.g. through a wall or ceiling of a building.
  • the leadthrough 1 is shown without the component 2
  • FIG. 3 shows a perspective view of the leadthrough 1 inserted into the component 2
  • the component 2 has a first component wall 21 and a second component wall 22, which lie opposite one another at a distance and form a gap Z.
  • the component walls 21, 22 are preferably arranged parallel to each other surface.
  • Such a component 2 may for example be a drywall, wherein the component walls 21, 22 are often plasterboard or the like.
  • the component walls 21, 22 have a first and a second wall opening 31 and 32, respectively, which face each other with respect to the gap Z.
  • a passage opening through the component 2 is formed.
  • the wall openings 31, 32 have round cross-sections in the present embodiment, but the wall openings 31, 32 can also be provided with deviating cross-sections.
  • the conduit 4 may be a cable, a conduit, a conduit, a conduit, a vent or vent, or the like.
  • a closure element 5 is arranged in the intermediate space Z between the component walls 21, 22, a closure element 5 is arranged. Through the closure element 5 extends a continuous line opening 6, through which the line 4 is guided or should be performed.
  • the closure element 5, which is shown in perspective in FIG. 2 without the component walls 21, 22, has an inner part 51 whose width B corresponds to the spacing of the wall parts 21, 22 or the width of the intermediate space Z.
  • the width B of the inner part 51 is adapted to the spacing of the component walls 21, 22 such that the inner part 51 can move in the surface direction of the component walls 21, 22 or transversely to the axial extension direction A of the conduit opening 6.
  • Holding parts 52 are provided across the width of the inner part 51, which holding parts 52 are arranged in the wall openings 31, 32 when the closure element 5 is inserted into the component 2.
  • the sheath parts 52 are arranged in the mutually opposite wall openings 31, 32 and have a size transversely to the axial extension direction of the conduit opening 6, which is smaller than the size of the wall openings 31, 32.
  • the holding parts 52 do not hinder a displacement of the closure element 5 in the direction of a surface direction of the component or transversely to the axial extension direction of the conduit 4, so that an overloading of the material of the inner part by compression or expansion can be avoided.
  • the inner part 51 may be clamped between the component walls 21, 22, so that a movement of the closure element 5 transversely to the axial Extension means A of the conduit opening 6 is prevented.
  • the material of the closure element 4 may be flexible, so that a mobility of the line in the line opening 6 is ensured.
  • a sliding device 7 may be provided, which allows a sliding of the conduit 4 in the axial direction A extensibility.
  • the sliding means 7 may be formed by means of a sleeve 71 which extends in the closure element 5 in the conduit opening 6 and which is fitted with a lubricious material, such as a pasty lubricant, e.g. a lubricant or gel, or solid lubricating materials such as slip tape or PTFE, for which conduit 4 is lubricated.
  • the slider 7 may also be provided by providing a slippery material or lubricious material directly between the inner wall of the conduit opening in the inner member 51 and the holding members 52.
  • the closure element 5 may be formed of a solid or elastic material, in particular e.g. with polyacrylic, construction foam and the like, which is non-flammable or fire-retardant.
  • the conduit opening 6 may be provided surrounding each one insert element 54 containing an intumescent material.
  • the insert elements 54 are arranged directly around the conduit opening 6 in the holding parts 52.
  • the insert element 54 expands due to the development of heat.
  • the line 4 located in the conduit opening 6 can be pressed.
  • any gas permeability resulting from melting of the line 4 in case of fire is avoided by the component 2.
  • the closure element 5 can furthermore have cover parts 53 on one or both sides, which adjoin the holding parts 52 outwardly and have a size sufficient to cover the respective wall opening 31, 32 lying between the inner part 51 and the relevant cover part 53.
  • the size of the respective cover part 53 is chosen so that even with a displacement of the holding part 52 within the wall opening 31, 32 a complete coverage of the respective wall opening is ensured by the cover 53.
  • the cover part 53 can be a visual protection on the relevant wall opening 31, 32, and on the other hand, it can make an additional contribution to the gas-tightness through the wall openings 31, 32 in the event of fire.
  • cover member 53 may assist in the expansion of the material of the insert member 54, the direction of expansion in the direction of the conduit opening 6, so that it can be reliably ensured that the conduit opening 6 is closed in case of fire.
  • the inner part 51 and the holding parts 52 may be integrally formed and the cover parts separately or the inner part 51, the holding parts 52 and the cover members 54 integrally.
  • the closure element 5 can be made in one piece with a slot 55 extending in the axial extension direction A of the conduit opening 6 or in several parts in order to be able to place it on an existing conduit 4.
  • a clip 9 in particular made of metal, as shown by way of example in FIG. 4, can be provided.
  • the clamp 9 has clamps 91 for each holding part 51, which surround the holding parts 51 and preferably abut against these fully.
  • the volumetric expansion of the insert elements 54 in the event of fire preferably takes place inwardly and thus the line 4 is pressed in an improved manner.
  • a likewise preferably metallic bridge element 92 which is fastened by screw connections 93, which also serve to close the clamps 91.
  • the bridge element 92 can then be guided through the axially extending slot 55 of the one-piece or multi-part closure element 5.
  • the line feedthrough 1 is produced by first installing the first component wall 21 and passing the line 4 through the existing first wall opening 31.
  • the conduit 4 may be provided with the slider 7, e.g. be painted with a pasty lubricant.
  • the closure element 5 is inserted into the first wall opening 31, so that the line is guided through the continuous line opening 6 of the closure element 5.
  • the second component wall 22 can be installed so that it is received in the region of the second holding element 52 between the inner part 51 and the cover part 54 of the closure element 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Building Environments (AREA)

Abstract

L'invention concerne une traversée de câble (1) servant au passage d'un câble (4) à travers une ouverture de passage (3) d'un élément de construction (2), notamment une paroi ou un plafond d'un bâtiment, comprenant une première et une deuxième paroi d'élément de construction (21, 22) entre lesquelles est prévu un interstice (Z), et un élément de fermeture (5) présentant : - un élément intérieur (51) servant au remplissage de l'interstice dans la zone de l'ouverture de passage (3) ; - des éléments de maintien (52) agencés des deux côtés de l'élément intérieur (51) et présentant une section transversale réduite par rapport à l'élément intérieur (51) ; - une ouverture traversante (6) pour le câble, qui traverse l'élément intérieur (51) et les éléments de maintien (52) dans leur sens d'agencement ; et - un élément de coulissement (7) conçu pour guider le câble (4) à travers l'ouverture (6) de manière coulissante et étanche aux gaz.
PCT/EP2016/072904 2015-09-29 2016-09-27 Traversée de câble servant au passage de câbles à travers un élément de construction WO2017055239A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/760,238 US10294660B2 (en) 2015-09-29 2016-09-27 Line leadthrough for the leadthrough of lines through a component
EP16775626.1A EP3356716B1 (fr) 2015-09-29 2016-09-27 Passage de conduite destine a passer des conduites a travers un composant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15187320.5 2015-09-29
EP15187320.5A EP3150892A1 (fr) 2015-09-29 2015-09-29 Passage de conduite destine a passer des conduites a travers un composant

Publications (1)

Publication Number Publication Date
WO2017055239A1 true WO2017055239A1 (fr) 2017-04-06

Family

ID=54238360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/072904 WO2017055239A1 (fr) 2015-09-29 2016-09-27 Traversée de câble servant au passage de câbles à travers un élément de construction

Country Status (3)

Country Link
US (1) US10294660B2 (fr)
EP (2) EP3150892A1 (fr)
WO (1) WO2017055239A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8915666U1 (de) * 1989-12-11 1991-01-17 Stewing GmbH & Co KG Werk Berlin, 1000 Berlin Mauerdurchführung zum Einführen von Kabeln und Rohren in Gebäude
WO1996007453A1 (fr) * 1994-09-06 1996-03-14 Minnesota Mining And Manufacturing Company Dispositif coupe-feu permettant le deplacement d'un tuyau
DE19730153A1 (de) * 1997-07-14 1999-01-21 Missel Gmbh & Co E Dämm-Manschette für metallische und andere nicht brennbare Rohre und Kanäle
DE102006000184A1 (de) 2006-04-19 2007-10-25 Hilti Ag Leistungsdurchführung
DE102006025260A1 (de) * 2006-05-31 2007-12-06 Wildeboer, Werner, Dipl.-Ing. Gehäuse für brandgeschützte Wanddurchführungen in Trennwänden mit gleitendem Deckenanschluß
DE102008000420A1 (de) 2008-02-27 2009-09-03 Hilti Aktiengesellschaft Leitungsdurchführung zum Durchführen von Leitungen durch ein Bauteil
AT509470A4 (de) * 2010-05-21 2011-09-15 Kamleithner Maly Uta Ing Mag Schnelleinbau-brandschutzmodul

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732226A (en) * 1956-01-24 Brattberg
US1851940A (en) * 1929-11-13 1932-03-29 Orr H Williams Closure for conduits and the like
US3726050A (en) * 1970-12-11 1973-04-10 Sloane Mfg Co R & G Fire prevention device
US4086736A (en) * 1976-12-16 1978-05-02 Daniel International Corporation Fire and liquid seals for pipes and conduits and method of forming same
US4249353A (en) * 1979-02-27 1981-02-10 Crouse-Hinds Company Fire barrier assembly for electrical cable
US5174077A (en) * 1990-04-24 1992-12-29 The Furukawa Electric Co., Ltd. Fire protecting structure of channel portion of plastic piping in a fire partition
US5351448A (en) * 1993-04-19 1994-10-04 Balco, Inc. Fire barrier
US6989488B2 (en) * 2003-08-27 2006-01-24 Alva-Tech Inc. Fire retardant poke-through fitting
US6969799B2 (en) * 2003-11-20 2005-11-29 Sgc Technologies, L.L.C. Poke through
DE202006011374U1 (de) * 2006-07-25 2006-09-21 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Wanddurchführung zum Durchführen einer Leitung durch eine Gebäudewandung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8915666U1 (de) * 1989-12-11 1991-01-17 Stewing GmbH & Co KG Werk Berlin, 1000 Berlin Mauerdurchführung zum Einführen von Kabeln und Rohren in Gebäude
WO1996007453A1 (fr) * 1994-09-06 1996-03-14 Minnesota Mining And Manufacturing Company Dispositif coupe-feu permettant le deplacement d'un tuyau
DE19730153A1 (de) * 1997-07-14 1999-01-21 Missel Gmbh & Co E Dämm-Manschette für metallische und andere nicht brennbare Rohre und Kanäle
DE102006000184A1 (de) 2006-04-19 2007-10-25 Hilti Ag Leistungsdurchführung
DE102006025260A1 (de) * 2006-05-31 2007-12-06 Wildeboer, Werner, Dipl.-Ing. Gehäuse für brandgeschützte Wanddurchführungen in Trennwänden mit gleitendem Deckenanschluß
DE102008000420A1 (de) 2008-02-27 2009-09-03 Hilti Aktiengesellschaft Leitungsdurchführung zum Durchführen von Leitungen durch ein Bauteil
AT509470A4 (de) * 2010-05-21 2011-09-15 Kamleithner Maly Uta Ing Mag Schnelleinbau-brandschutzmodul

Also Published As

Publication number Publication date
EP3150892A1 (fr) 2017-04-05
EP3356716A1 (fr) 2018-08-08
EP3356716B1 (fr) 2019-11-27
US20180251973A1 (en) 2018-09-06
US10294660B2 (en) 2019-05-21

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